30233931

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 50819832

約数和(自身を除く): 20585901

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1217, 1911, 3549, 3651, 8281, 8519, 15821, 24843, 25557, 47463, 59633, 110747, 178899, 205673, 332241, 617019, 775229, 1439711, 2325687, 4319133, 10077977, 30233931]

約数ペア:

[(1, 30233931), (3, 10077977), (7, 4319133), (13, 2325687), (21, 1439711), (39, 775229), (49, 617019), (91, 332241), (147, 205673), (169, 178899), (273, 110747), (507, 59633), (637, 47463), (1183, 25557), (1217, 24843), (1911, 15821), (3549, 8519), (3651, 8281)]